基于能量感知的可靠性多径路由算法

Based on Cost balance forecasting mechanism algorithm

针对无线传感器网络中,路由选择标准的单一化,本文提出了一种分布式多代价多径算法EARMP算法。该算法综合考虑路径可靠性和消耗功率,提出路径代价平衡预测函数,并将其优化函数作为选路标准,最终得到最优化路由。通过对网络拓扑图计算和与现有经典的MP-SDR,等算法比较,该算法保证了路由的稳定性和可靠性,同时减少了网络中能量消耗,在高移动性无线自主网络环境中,具有更高的实用性。

As the standards of routing selection are a few in wireless sensor networks,this paper proposed a distributed multi-cost multi-path routing algorithm.Two important parameters（i.e path reliability and power consumption） are considered together to get a balance when estimating optimization function of paths cost and then the optimal path can be selected.Through calculation of a network topology graph and comparison with existing algorithms such as MP-DSR algorithm EARMP algorithm,the proposed algorithm ensures routing stability and reliability,and reduces energy consumption overall in the networks.In high-mobility wireless independent network environment,the proposed algorithm has more.advantages than others.